ELW1218.2 RECOMMENDED ENCLOSURES
Please Note: Our suggested box volumes are given as internal air requirements
Sealed Enclosure
Box Volume
* 0.83 Cu Ft.
* Box is given as internal air volume including driver
Displacement.
ELW1218.2 Amplitude Response (dB/Hz)
ELW1218.2 Amplitude Response (dB/Hz)
12
12
6 6
dB
dB
0 0
-6 -6
-12
-12
-18
-18
-24
-24
5 Hz
5 Hz
Ported Enclosure
Box Volume
Port Frequency (Fb)
Port Diameter
Port Length
* Box is given as internal air volume including port and driver displacement.
ELW1218.2 Amplitude Response (dB/Hz)
ELW1218.2 Amplitude Response (dB/Hz)
12
12
6 6
dB
dB
0 0
-6 -6
-12
-12
-18
-18
-24
-24
5 Hz
5 Hz
F3 = 56
F3 = 56
10
10
Frequency
Frequency
*2.0 Cu Ft.
31Hz
4 Inches
14.33 Inches
F3 = 36
F3 = 36
10
10
Frequency
Frequency
50
50
100
100
50
50
100
100
12
Sealed Enclosure
Sealed Enclosure
500
500
1000
1000
Ported Enclosure
Ported Enclosure
500
500
1000
1000